Introduction Chemical Name:Calcium Nitrate Tetrahydrate Apperance:Crystal CAS No:13477-34-4 UN No:1454 Formula:Ca(NO3)2 ·4H2O Formula Weight:236.15 Assay:99% Application Crystal Calcium Nitrate Tetrahydrate contains calcium and nitrate ions and can be used as phosphating agent in iron and steel industry.The main components of zinc-calcium phosphate bath are Zn2+, Ca2+, NO3-, H2PO4-, H3PO4 and other additives.Nitrate phosphating promoters include NO3- type. In addition,Crystal Calcium Nitrate Tetrahydrate is useful as a fertilizers and as a coagulant for Rubber latex. Calcium nitrate tetrahydrate is employed in the preparation of matches, fire works, explosive, incandescent gas mantles and radio tubes. It is used extensively as a coagulant by rubber glove.